What Is the CAT4?

The CAT4 (Cognitive Abilities Test) is a standardised reasoning assessment developed by GL Assessment. It's used mainly by schools in the UK and internationally to measure how students think and reason, rather than what they already know.

That distinction matters. The CAT4 cognitive abilities test isn't testing whether a student has memorised their times tables or read enough books. It's testing how they process and work through problems. That's why traditional revision strategies don't really apply here.

The CAT4 cognitive abilities test is most commonly taken for Year 7 entry and 11+ Common entrance exams, but it runs across 10 levels covering different age groups, so it's also used for MYP placement and IB Diploma onboarding. Schools use the results to understand a student's strengths and weaknesses, inform teaching approaches, stream classes, and guide subject choices.

The Four CAT4 Batteries

The CAT4 is split into four sections called batteries. Each produces a separate score, giving schools a profile of where a student's reasoning strengths and weaknesses sit. Understanding each battery is essential for any student preparing to sit the CAT4 cognitive abilities test, as each one measures a distinct type of reasoning ability.

Verbal Reasoning

This section tests how well a student can think through problems using written information. The two main question types are verbal analogies and verbal classification.

In verbal analogies, students identify the relationship between a pair of words and apply it to a new pair. In verbal classification, they pick the word that shares a defining feature with a group.

Here's an example: The group is Wheel, Engine, Tyre. Which of the following fits? Car, Truck, Plane, Bike, Bonnet.

The answer is Bonnet because, like the others, it's a part of a car rather than the car itself.

Quantitative Reasoning

This section is about spotting numerical patterns and relationships. It isn't a maths test. Students who expect to apply formulas or written calculations often find this section more difficult than expected.

The key question types are number series and number analogies. A typical number series question looks like this:

100, 50, 25, 12.5, ?

The rule is simple. Each number is half the previous one, so the answer is 6.25. The challenge is seeing and applying the rule quickly.

Non-Verbal Reasoning

Here, students solve problems using shapes, patterns, and figures rather than words or numbers. The two main formats are figure classification and figure matrices.

A figure classification question might show three shapes. A white circle with a black dot inside, a white square with a black dot inside, and a white triangle with a black dot inside. The student needs to identify the rule (white outer shape, black dot inside) and pick the matching option from a set of alternatives.

Spatial Ability

This section tests a student's ability to mentally rotate, reflect, and manipulate 2D and 3D shapes. A common question type involves paper folding. A square piece of paper is folded in half, then folded again, then hole-punched. What does the paper look like when fully unfolded?

The logic is that holes mirror along each crease line, so a paper folded twice will produce four holes when unfolded.

Understanding CAT4 Scores

Raw scores are converted into standardised metrics. The most important is the Standard Age Score (SAS), which compares a student's performance against others of the same age. The SAS ranges from 69 to 141, with 100 as the average.

Students also receive a Stanine Score, which is a 1 to 9 scale that groups the SAS into bands. Scores of 1 to 3 are below average, 4 to 6 are average, and 7 to 9 are above average.

Together, these scores create a CAT4 profile, a picture of how a student's reasoning abilities compare across all four batteries. A low score in one battery isn't a signal of low general intelligence. It just shows where focused preparation can make a real difference. Schools use this profile to tailor their teaching and identify where extra support might help. Because the CAT4 cognitive abilities test produces scores across four distinct areas, a student's overall profile is far more informative than a single total score.

How to Prepare for Each Battery

Preparation for the CAT4 cognitive abilities test works differently from revision for most school subjects. Across all four sections, the principle is the same. Don't revise content. Practise reasoning. Familiarity with the question formats and consistent logical practice is what moves the needle.

Verbal Reasoning

Read widely across fiction and non-fiction. The goal is to build vocabulary naturally, which makes it easier to spot word relationships and categories under test conditions. Work through verbal analogy and classification questions specifically, since the logic they demand is different from anything covered in a standard English class. Students who build this habit early tend to approach the verbal reasoning component of the CAT4 cognitive abilities test with noticeably greater confidence.

Quantitative Reasoning

Focus on mental arithmetic and pattern recognition rather than written calculations. Students who lean on working things out on paper will find the pacing difficult. Regular practice with number analogy and series questions builds the instincts needed to spot rules quickly. This is one of the cognitive abilities tested by the CAT4 that students most frequently underestimate, so dedicating structured practice time to it pays dividends on test day.

Non-Verbal Reasoning

The most common issue here isn't difficulty. It's unfamiliarity. Students often struggle simply because they've never seen this type of question before. Start with basic shape-based problems by identifying similarities in number of sides, rotation, and shading. Once the formats feel familiar, introduce timed practice and gradually increase difficulty. Non-verbal reasoning is one of the four cognitive abilities the CAT4 test is specifically designed to measure, and it responds well to methodical, progressive practice.

Spatial Ability

This is the battery where last-minute preparation is least effective. Spatial reasoning develops through consistent study habits over several weeks, not a cramming session the night before. A useful early exercise is physically folding and hole-punching paper to build an intuitive feel for symmetry and mirroring, before moving on to paper-based practice. Spatial ability is arguably the cognitive ability that most rewards patience and repetition, making it one of the most important areas to address early in CAT4 test preparation.

Mistakes to Avoid on the CAT4 Test

Treating it like a knowledge exam: Students who spend their prep time drilling English grammar or maths procedures will find very little of it carries over to test day. The CAT4 cognitive abilities test measures reasoning, not recall.
Neglecting weaker batteries: It's tempting to practise what you're already decent at. But schools look at the full CAT4 profile, so a pronounced weakness in one battery matters more than a marginal improvement in an area of existing strength. Balanced preparation across all four cognitive abilities the CAT4 test covers is more effective than going deep on one.
Skipping timed practice: Working through question sets without any time pressure gives a misleading sense of readiness. Pacing under realistic conditions is a skill in its own right and needs deliberate practice. Timed sessions also help build test-day stamina and reduce anxiety.
Starting too late: Spatial and non-verbal reasoning respond to steady, incremental practice over weeks. Leaving it to the last few days doesn't give those skills enough time to develop. Students with learning differences may find this particularly important to factor in when planning preparation time. Given that the CAT4 cognitive abilities test spans four distinct reasoning areas, starting preparation at least six to eight weeks before the test date gives students the best chance of achieving a balanced profile.

Get Started with a BartyED CAT4 Tutor

Self-directed preparation works up to a point, but students who are new to the CAT4's format often hit a ceiling without structured guidance. A BartyED CAT4 tutor works through all four batteries with students, identifies specific weak spots, and builds a preparation plan that includes timed practice and real feedback. Whether your child is sitting the CAT4 cognitive abilities test for the first time or looking to improve a previous score, a structured approach makes a measurable difference.

To get started, contact us by phone +852 2882 1017, WhatsApp (+852 57215837), email (enquiries@bartyed.com), or via the form below.